A343778 - OEIS

%I #9 May 07 2021 09:31:09

%S 17,21800053277,86984485062381462583582279727,

%T 2948338207972508983453357158259221375675126583677039825367935271466652794027

%N Primes which are two greater than A074040 terms.

%C a(5) = 3052230...330677 has 17332 digits, the only prime larger than a(4) and among the cumulative products of the first 2000 twin primes pairs plus two.

%e a(1) = 17 = A074040(1) + 2 = 3*5 + 2.

%t (* function a074040[ ] is defined in A074040 *)

%t a343778[n_] := Select[Map[#+2&, a074040[n]], PrimeQ]

%t a343778[30]

%Y Cf. A037074,  A077800, A074040, A097490, A097491, A097493.

%K nonn

%O 1,1

%A _Hartmut F. W. Hoft_, Apr 29 2021